News
- May-15
- Let's take a brief introduction of the surface treatment of SPA-H weather-resistant steel sheet and its development in the near future. The most common treatment process for the surface of the SPA-H weather-resistant steel sheet is the coating process.
- May-15
- When bending 09CuPCrNi-A steel plate, quality problems in the hardness process do not occur. But how about the wear resistance of 09CuPCrNi-A weathering steel plate, will reduce it after bending?
- May-13
- Real rust Q345NH steel plate: uniform rust red, good color fastness and solidity, no peeling, no slag, no rust water flowing in the later period, super corrosion resistance.
- May-07
- 09CuPCrNi-A weathering steel plate withstands the worst mining environment, day after day, year after year. If you need 09CuPCrNi-A steel sheets price, please contact us.There are the following main industries 09CuPCrNi-A steel sheet application.
- May-07
- B450NQ steel is a low-alloy high-strength atmospheric corrosion-resistant structural steel, which is called weathering steel in China. We supply 3.0mm thickness B450NQ steel sheets from factory direct sale.
- Apr-29
- Q235NH weathering steel plate is made of ordinary carbon steel with a small amount of corrosion-resistant elements such as copper and nickel. It has the characteristics of steel toughness, plastic elongation, forming, welding, abrasion, high temperature,
- Apr-28
- sQ355NHB steel is quality grade B of Q355NH weather-resistant steel sheet What is the difference between the element composition and tensile requirement of weather-resistant steel plate Q355NHB compared to A588 steel plate?
- Apr-24
- Weathering steel sheet characteristics
Weather-resistant steel plate refers to low-alloy steel with maintenance rust layer and air corrosion resistance, which can be used to manufacture steel frame structures such as cars, highway bridges, towers, and sh
- Apr-17
- SPA-H corten steel is a Japanese grade, which is equivalent to Q345GNHL (09CuPCrNi-A) in GB / T 4171. Type: High-Strength Weather-Resisting Steel, SPA-H corten steel sheets are used to manufacture containers, railway vehicles, oil derricks.
- Apr-17
- 09CuPCrNi-A weather-resistant steel sheet is one of weather-resistant steel (that is, atmospheric corrosion-resistant steel), used in sulfur-containing flue gas, air preheater, economizer, boiler air preheater, to prevent the vicinity of acid dew point Lo
- Apr-14
- 09CUPCRNI-A steel is to adapt to the requirements of high-speed, heavy load and light weight of railway. Based on the composition of 09CUPCRNI-A weathering steel, Nb microalloying technology has been used to successfully develop Q345-level high-strength h
- Apr-10
- Q355GNHE steel is a quality grade of Q355GNH weather-resistant steel. Therefore, Q355GNHE steel is also a atmospheric corrosion-resistant alloy steel. This steel has a better corrosion resistance in the atmosphere than ordinary carbon steel.
- Apr-08
- Q295GNH steel plate is suitable for all types of wear, sliding and impact, dry or wet media, including high temperatures up to 350 degrees Celsius. Q295GNH weathering steel is an ideal steel product for cement, glass and steel manufacturing, public works,
- Apr-03
- Q235NH weather-resistant steel plate is a flat steel made by pouring molten steel and pressing it after cooling. Q235NH steel plate specification in China Product Material Size (mm) Origin Weather-resistant steel Q235NH 23*1320*630
- Apr-03
- The alloy composition and weight percentage content of Q235NH steel are: C: 0.12 to 0.21, Si: 0.2 to 2.0, Mn: 0.7 to 2.0, S ≤ 0.036, P ≤ 0.034, Cu: 0.10 to 0.40, Al <0.2, and the rest is Fe And trace impurities. Through alloying of Cu, Mn, Si, Al, etc.
- Mar-31
- Because Q355NH weathering steel contains 0.20 ~ 0.50% copper, and the copper content of the steel is more than 0.20%, surface cracks are easily formed on the surface of the billet, and surface cracks are easy to occur when heating. After adding the copper
- Mar-31
- 09CUPCRNI-B weathering steel for high-strength containers has good resistance to atmospheric and seawater corrosion. The improvement of its corrosion resistance is mainly due to the combined action of Cu and P elements.
- Mar-27
- Weather-resistant steel has been used for bridge structures in the United States and Japan because of its immortal beauty, bringing advantages such as reducing self-weight, saving maintenance costs, and improving construction efficiency. In this process,
- Mar-24
- Q345NH weathering plate is widely used as cutting tool materials, such as turning tools, milling cutters, planers, drills, boring tools, etc., for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone, and ordinary steels
- Mar-23
- In many weathering steel sheets, different types of steel sheets will be used according to different applications. Among them, we encountered more weathering steel called q550nha. What are the characteristics of this steel plate?
- Mar-20
- Corten steel has a protective rust layer and is resistant to atmospheric corrosion. It can be used to manufacture low-alloy structural steels for steel structures such as vehicles, bridges, towers, and containers. Compared with general structural carbon
- Mar-18
- Q345GNHL weathering steel indicates that it consists of the Chinese pinyin letters and the number of yield points representing "yield point" and "high weather resistance", followed by the code "L". Q——The first letter of the Chinese pinyin of the wo
- Mar-18
- The addition of Cu and P to 05CuPCrNi weathering steel is mainly to improve the corrosion resistance and solid solution strengthen ferrite.
1. Cu is the most important and most commonly used alloy element to improve atmospheric corrosion resistance. Th
- Mar-17
- CORTEN steel, a weathering steel, is made by adding a small amount of copper, chromium, phosphorus, vanadium and other elements to ordinary steel, and made by special treatment. Its weathering and corrosion resistance is four to four times higher than ord
- Mar-17
- Characteristics of weathering steel Corten A steel sheet: this product refers to low alloy structural steel with protective rust layer and atmospheric corrosion resistance. Corten A steel sheets can be used to manufacture steel structures such as vehicles
